/Engine/Source/Runtime/SlateCore/Public/Styling/ISlateStyle.h
const [FSlateWidgetStyle](API\Runtime\SlateCore\Styling\FSlateWidgetStyle) * GetWidgetStyleInternal ( const [FName](API\Runtime\Core\UObject\FName) DesiredTypeName, const [FName](API\Runtime\Core\UObject\FName) StyleName, const [FSlateWidgetStyle](API\Runtime\SlateCore\Styling\FSlateWidgetStyle) * DefaultStyle, bool bWarnIfNotFound ) const